Senior developer · 5 min read
Design client-owned agent tools with clear boundaries
Build a typed Chat Completions tool loop with explicit execution and validation.
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Senior developer guides
Work through model evaluation, client-owned tools, streaming and operational trade-offs.
Senior developer · 5 min read
Evaluate models on your own codebase
Use representative fixtures, held-out failures and measured engineering outcomes.
Read with RuthlessSenior developer · 5 min read
Handle streams, retries and usage without duplicate work
Recover the original request before deciding whether another paid request is needed.
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